产品展示

中文别名 Chinese aliases

多聚腺苷酸钠盐

英文名称 English name

Polyadenosinic acid sodium salt

英文别名 English aliases

Poly A sodium salt

CAS 号 CAS No.

20939-03-5

分子式 Molecular formula

(C₁₀H₁₁O₆N₅PNa) _n

残基分子量Molecular

weight of residue

351.2

沉降系数Sedimentation

coefficient

>4s

物化性质

Physical properties

本品为白色或类白色粉末，易溶于水，不溶于乙醇，*等有机溶剂。

This product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.

在  PH7.2     条 件 下 ， A₂₅₀/A₂₆₀ =0.82~0.92; A₂₈₀/A₂₆₀ =0.25~0.35;

λmax=259nm±1nm。

Under the condition of PH7.2, A₂₅₀/A₂₆₀ =0.82~0.92; A₂₈₀/A₂₆₀ =0.25~0.35;

λmax=259nm±1nm.

含量 Assay

≥90%

用途 Usage

本品与PolyU 配对成 PolyA:U 双螺旋结构，有*、抗肿瘤作用。

This product is paired with PolyU to PolyA: U double helix structure, which has an effect on anti-viral and anti-tumor .

包装 Packing size

1kg

贮藏 Storage

密封、冷冻保存。Preserve in tight containers,in a freezing place.